50 Pairs Jelly Filled Waterproof Direct Buried Telephone Cable

50 pair outdoor armoured jelly filled waterproof direct buried telephone cable has low resistance, low natural attenuation, and better indices than ministerial standard about crosstalk attenuation at near end and crosstalk ratio at far end. The made of jacket has excellent physical and mechanical properities. It also has excellent impervious properties.

OEM Services is available!
WhatsApp: +86 18670746120
Skype: elsalioptical

 

Description


Application:
Mainly applying in transmitting audio signals, up to 150khz analog signals and up to 2048kbit/s audio digital signals. Under certain conditions, it could transmit more than this.
Rated Temperature:
-30℃~ +60℃. Laying temperature:>-5℃.

Cable Features:

Conductor diameter
(mm)
Pairs Cable diameter(mm) Cable Net(kg/km) Conductor diameter
(mm)
Pairs Cable diameter(mm) Cable Net(kg/km)
0.4 5 8.4±0.5 58.4 0.5 5 8.8±0.5 74.7
10 10.4±0.5 82.3 10 11.4±0.5 108.7
15 11.4±0.5 105.3 15 12.7±0.5 139.8
20 12.3±0.5 125.1 20 14.1±0.5 171.5
30 15.1±0.5 169.5 30 16.1±0.5 235.8
50 17.4±0.5 246.3 50 19.1±0.5 351.6
75 19.2±0.5 344.5 75 23.0±0.5 499.7
80 19.4±0.5 361.1 80 23.5±0.5 538.1
100 21.4±1.0 431.4 100 25.8±1.0 645.7
150 25.5±1.0 622.8 150 31.1±1.0 928.2
200 29.0±1.0 823.2 200 35.1±1.0 1203.8
300 34.3±1.0 1181.3 300 41.6±1.0 1724.1
400 38.9±1.0 1527.1 400 47.5±2.0 2262.1
500 43.6±2.0 1877.9 500 52.5±2.0 2770.5
600 47.5±2.0 2255.0 600 57.4±2.0 3308.0
700 50.5±2.0 2589.9 700 61.4±3.0 3838.1
800 53.5±2.0 2932.2 800 64.9±3.0 4312.2
900 56.9±2.0 3299.0 900 68.4±3.0 4848.2
1000 59.4±2.0 3632.4 1000 72.5±3.0 5350.2
1200 64.4±3.0 4304.2
1400 70.0±3.0 5000.0
1600 74.0±3.0 5572.3
1800 78.0±3.0 6334.4
2000 82.0±3.0 7062.5

Notes:

More Telephone Cable(HYA, HYAT, HYAT53, HYAT23, HYATC, HYAC, HSYV, HYV, etc ).

Can be produced according to the customer’s demands.

OEM Services is available!
E-mail:info@gl-fiberoptic.com
WhatsApp: +86 18670746120
Skype: elsalioptical

Specification


Electrical Characteristics:

NO. Item Unit Value
1 Conducter DC Resistance +20℃ Ω/km Conductor diameter,mm 0.4 0.5
Maximum 148.0 95.0
2 DC Resistance Unbalance +20℃ % Average ≤ 0.5 0.5
Maximum 1.5 1.5
3 Insulation resistance +20℃ DC100-500V MΩ·km Minimum 3×103
4 Dielectric Strength DC KV
Applied voltage time 3s 1min
Conductor to Conductor 2.0 1.0
Conductor to Screen 6.0 3.0
5 Working capacitor 0.8kHz or 1kHz nF/km Cable pairs 10 ﹥ 10
Maximum 58.0 57.0
Average 52.0±4.0 52.0±2.0
6 Capacitance unbalance 0.8kHz or 1kHz pF/km Cable pairs 10 ﹥ 10
Pair to Pair Maximum 250 250
Line with the ground capacitance unbalance Maximum 2630 2630
Average ≤ —- 570
7 Attenuation +20℃ dB/km Conductor diameter,mm 0.4 0.5
≥10Pairs cable:150kHz Average ≤ 11.7 8.2
1024kHz Average ≤ 23.6 18.6
8 Near End Crosstalk1024kHz
Length ≥0.3km
150KHz dB ≥52
300KHz ≥48
1000KHz ≥40
9 ELFEXT at 1km 150KHz dB ≥58
300KHz ≥52
1000KHz ≥42
10 PSNEXT 150KHz dB ≥49
300KHz ≥45
1000KHz ≥37
11 PSELFEXT at 1km 150KHz dB ≥54
300KHz ≥48
1000KHz ≥38

Physical Characteristics:

NO. Item Unit Value
1 Insulation Color Transfer NO Transfer
Treatment temperature 80±2
Processing time h 24
2 Tensile strength of insulation Mpa ≥16
3 Insulation Elongation % ≥300
4 Winding insulation temperature Invalid/Test number 0/10
Treatment temperature -55±1
Processing time h 1
5 Insulation heat shrink % ≤5
Treatment temperature 115±2
6 Insulation resistance after heat aging properties of entangled
Thermal aging treatment temperature 115±2
Thermal aging treatment time h 24×14
Aging temperature again 70±2
Processing time h 24
7 Sheath tensile strength Mpa ≥10
8 Sheath elongation
Thermal aging of the former % ≥350
After thermal aging treatment ≥300
Thermal aging treatment temperature 100±2
Thermal aging treatment time h 24×10
9 Sheath resistance to environmental stress cracking resistance Invalid/Test number 0/10
Soaking time h 96
10 Jacket heat shrink % ≤5
Treatment temperature 100±2
Processing time h 4

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Contact Us


Our Service:  

1,We are the one of biggest manufacture of fiber optic cable in China and has more than 25 years manufacturing and selling experience.Only producing grade a quality fiber optic cable

2,We are specialized in all kinds of fiber optic cable and  related hardware, such as ADSS, OPGW, FTTH and so on.The company has achieved quality certificate ISO9001.

3,GL is manufacturer over 15 years, which having professional sales team, R&D department and technology department.

4,We accept OEM. The fiber cable size and material are customized.Your own logo and own design are welcome.We will produce according to your requirment and description;

5,Please send us inquiry for more products info and we will give you feedback in 12 hours.


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Email Address:info@gl-fiberoptic.com